Fill in the blanks.
(a) Maximum growth is observed in ________ phase.
(b) Apical dominance is due to __________ .
(c) ________ initiate rooting.
(d) Pigment involved in photoperception in flowering plants is _________ .
Ans.
(a) Exponential
(b) Auxin
(c) Cytokinin
(d) Phytochrome